R. S. · Roger S. · Roger W. · S W
Book Guild · Book Guild Publishing Ltd
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| More Sherlock Holmes Than James Herriot: The Veterinary Detectives | 978-1-911320-11-1 (1-911320-11-4) | 2016 |
| More Sherlock Holmes than James Herriot: The Veterinary Detectives | 978-1-909984-71-4 (1-909984-71-X) | 2015 |